package com.itheima.mapper;

import com.itheima.pojo.Dept;
import org.apache.ibatis.annotations.*;
import org.springframework.web.bind.annotation.RequestMapping;

import java.util.List;

@Mapper
public interface DeptMapper {
    @Results({
            @Result(column = "create_time",property = "createTime"),
            @Result(column = "update_time",property = "updateTime")
    })
    @Select("select id,name,create_time,update_time from dept order by update_time desc ")
    List<Dept> findAll();

    @Delete("delete from dept where id=#{id}")
    void deleteById(Integer id);

    @Insert("insert into dept(name,create_time,update_time) values(#{name},#{createTime},#{updateTime})")

    void Insert(Dept dept);
    @Select("select id,name,create_time,update_time from dept where id=#{id}")
    Dept getById(Integer id);

    @Update("update dept set name=#{name},update_time=#{updateTime} where id=#{id}")
    void update(Dept dept);
}
